Compilare: main.cpp: In function 'int main()': main.cpp:69:21: warning: unused variable 'restDown_Up' [-Wunused-variable] int restDown_Up = (i-1) * (up - down); ^~~~~~~~~~~ main.cpp:70:21: warning: unused variable 'sumDown_Up' [-Wunused-variable] int sumDown_Up = sp[up-1] - sp[down-1]; ^~~~~~~~~~ main.cpp:72:21: warning: unused variable 'arieUP' [-Wunused-variable] int arieUP = (ii - i + 1) * (jj - up + 1); ^~~~~~ main.cpp:80:21: warning: unused variable 'arieUP_jj' [-Wunused-variable] int arieUP_jj = (ii - i + 1) * (jj - up + 1); ^~~~~~~~~ main.cpp:81:21: warning: unused variable 'ariej_UP' [-Wunused-variable] int ariej_UP = sp[up-1] - sp[j-1]; ^~~~~~~~ main.cpp:82:21: warning: unused variable 'restj_UP' [-Wunused-variable] int restj_UP = (i-1) * (up - j); ^~~~~~~~ main.cpp:90:21: warning: unused variable 'sumT' [-Wunused-variable] int sumT = sp[jj] - sp[down-1]; ^~~~ main.cpp:91:21: warning: unused variable 'restSum' [-Wunused-variable] int restSum = (i-1) * (jj - down+1); ^~~~~~~